Ganga B.

asked • 01/04/14

what is a pi ? how the area of a circle is calculated?

the diameter of a wheel car is 77cm. how many revolutions will it make to cover a distance of 72.6m?

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Steve S. answered • 01/04/14

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Parviz F. answered • 01/04/14

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William S. answered • 01/04/14

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Experienced scientist, mathematician and instructor - William

Irina S. answered • 01/04/14

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Math&Science (tutor with experience)

Vivian L. answered • 01/04/14

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Microsoft Word/Excel/Outlook, essay composition, math; I LOVE TO TEACH

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